IT1165128B - Vite prigioniera con mezzi d'inserimento e di bloccaggio combinati - Google Patents
Vite prigioniera con mezzi d'inserimento e di bloccaggio combinatiInfo
- Publication number
- IT1165128B IT1165128B IT23943/79A IT2394379A IT1165128B IT 1165128 B IT1165128 B IT 1165128B IT 23943/79 A IT23943/79 A IT 23943/79A IT 2394379 A IT2394379 A IT 2394379A IT 1165128 B IT1165128 B IT 1165128B
- Authority
- IT
- Italy
- Prior art keywords
- stud screw
- combined insertion
- locking vehicles
- vehicles
- locking
- Prior art date
Links
- 230000037431 insertion Effects 0.000 title 1
- 238000003780 insertion Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/042—Specially-shaped shafts for retention or rotation by a tool, e.g. of polygonal cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0076—Specially shaped nuts or heads of bolts or screws for rotations by a tool causing slipping of the tool in loosening rotation, i.e. disabling unscrewing unless another tool is used
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
- F16B35/065—Specially-shaped heads with self-countersink-cutting means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Package Frames And Binding Bands (AREA)
- Clamps And Clips (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/921,662 US4223585A (en) | 1977-06-09 | 1978-07-03 | Double-ended stud with combined driving and locking means |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7923943A0 IT7923943A0 (it) | 1979-06-28 |
IT1165128B true IT1165128B (it) | 1987-04-22 |
Family
ID=25445773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23943/79A IT1165128B (it) | 1978-07-03 | 1979-06-28 | Vite prigioniera con mezzi d'inserimento e di bloccaggio combinati |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1126062A (es) |
CH (1) | CH634637A5 (es) |
ES (1) | ES8105451A2 (es) |
IT (1) | IT1165128B (es) |
SE (1) | SE440819B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT407539B (de) * | 1999-04-22 | 2001-04-25 | Holzinger Alois Sen | Einrichtung zur distanzierten befestigung von wärmedämmplatten an wänden oder decken |
-
1979
- 1979-06-12 CA CA329,543A patent/CA1126062A/en not_active Expired
- 1979-06-13 SE SE7905183A patent/SE440819B/sv unknown
- 1979-06-28 IT IT23943/79A patent/IT1165128B/it active
- 1979-06-28 CH CH605079A patent/CH634637A5/fr not_active IP Right Cessation
- 1979-07-02 ES ES482123A patent/ES8105451A2/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH634637A5 (en) | 1983-02-15 |
SE440819B (sv) | 1985-08-19 |
CA1126062A (en) | 1982-06-22 |
ES482123A0 (es) | 1981-05-16 |
SE7905183L (sv) | 1980-02-29 |
IT7923943A0 (it) | 1979-06-28 |
ES8105451A2 (es) | 1981-05-16 |
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